<html>
<pre class="textdiagram" id="fig10">
+------------+
|            |
|    Node    |
|            |
+------------+
|   Socket   |
\------------/
      ^
      |
   1 to 1
      |
      v
/------------\
|   Socket   |
+------------+
|            |
|    Node    |
|            |
+------------+
</pre>
</html>
